hi...i really, really need help right now...i have order date and approve date..
1) my problem is, how i can calculate between those two date
2) code for checking insert date...for example, if the user enter yesterday date for order date, it will pop up an error and if the user enter a week before for approve date, it will also pop up an error...urgent...please....i'm using php and mysql and date format = "yyyy-mm-dd"

how about 2nd problem?any code?

$order_date;//Order date
$date=date('Y-m-d');//Gives the current date
list($y, $m, $d) = split('[-]', $date);
list($y1, $m1, $d1) = split('[-]', $order_date);

if(($d1-$d)!=0 || ($m1-$m)!=0 || ($y1-$y)!=0){
    echo "Order date is not correct";
}
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